Do you have some example code on using PdfPCellEvent? I can't find any on
the web or in the book.
As far as I know one can't put 2 objects in a cell with PdfPCell.addElement
()
My knowledge of iText is rudimentary.
I could try ColumnText as it seems straightforward.
If I got it right aboslute positions starts from the bottom and up, while
document,add() positions elements from top to bottom.
2007/3/21, Paulo Soares <[EMAIL PROTECTED]>:
You can do your own layout with ColumnText, PdfPTable and images at
absolute positions or you can put the image inside a PdfPTable and get
the cell position in a PdfPCellEvent. There's no need for trial and
error.
Paulo
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of Sverre Moe
> Sent: Wednesday, March 21, 2007 10:39 AM
> To: Post all your questions about iText here
> Subject: Re: [iText-questions] Overlay a transparent gif on
> another image
>
> I understand, but this gives me a new problem. My document is
> layed out like this: Some Text - A Image - Some tables
> If I positioned the image with this code:
> image.scaleToFit(PageSize.A4.width(), PageSize.A4.height ());
> image.setAlignment(Image.MIDDLE | Image.TEXTWRAP);
> image.setAbsolutePosition(0, 350);
> document.add(image);
>
> With this code the image is aligned just below the upper
> text, but the tables below are now inside the image. If I
> have to set them at absolute position as well it seems like a
> lot of work. In order to find the absolute position of the
> image I had a lot of trial and error to find the correct
> position(0,350). I gues it will be harder to position all my
> tables below(4 tables).
>
>
> 2007/3/20, Paulo Soares <[EMAIL PROTECTED]>:
>
> You must place the images at absolute positions
> otherwise how would you know
> where to place the overlay?
>
> Paulo
>
> ----- Original Message -----
> From: "Sverre Moe" < [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]> >
> To: "Post all your questions about iText here"
> <[email protected]>
> Sent: Tuesday, March 20, 2007 2:09 PM
> Subject: Re: [iText-questions] Overlay a transparent
> gif on another image
>
>
> >I dont understand exactly. I am not drawing a image,
> it already exist and
> >is
> > retrieved and displayed with the following code.
> > Image image = Image.getInstance(new URL(url));
> > image.scaleToFit(PageSize.A4.width(), PageSize.A4.height());
> > image.setAlignment(Image.MIDDLE | Image.TEXTWRAP);
> > document.add(image);
> >
> > In addition to this image I have a transparent gif
> which I want to overlay
> > on this. Or perhaps draw shapes directly onto it.
> >
> > 2007/3/20, Paulo Soares <[EMAIL PROTECTED] >:
> >>
> >>
> >> ----- Original Message -----
> >> From: "Sverre Moe" <[EMAIL PROTECTED]>
> >> To: < [email protected]
> <mailto:[email protected]> >
> >> Sent: Tuesday, March 20, 2007 11:15 AM
> >> Subject: [iText-questions] Overlay a transparent gif
> on another image
> >>
> >> > How can this be achieved with iText or if it is
> possible? Maybe I could
> >> > just
> >> > read the image in memory and paint on it using
> Graphics2D, but this
> >> seems
> >> > like unnecessary extra work.
> >>
> >> Don't use Graphics2D. Draw the first image and then
> the GIF on top of it,
> >> the transparent parts will show, it's that simple.
> >>
> >> Paulo
> >>
> >>
> >>
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